package itheima.com.Day13.Test6;

public class Demo {
    public static void main(String[] args) {
        MyThread mt1 = new MyThread();
        MyThread mt2 = new MyThread();

        mt1.setName("窗口一");
        mt2.setName("窗口二");

      mt1.start();
      mt2.start();

    }
}
